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he mayor of a town has proposed a plan for the construction of an adjoining bridge....

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he mayor of a town has proposed a plan for the construction ofan adjoining bridge. A political study took a sample of 1000 votersin the town and found that 57% of the residents favoredconstruction. Using the data, a political strategist wants to testthe claim that the percentage of residents who favor constructionis above 53%. Make the decision to reject or fail to reject thenull hypothesis at the 0.20 level.

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